sigaction.2 (54644) | sigaction.2 (57686) |
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1.\" Copyright (c) 1980, 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" From: @(#)sigaction.2 8.2 (Berkeley) 4/3/94 | 1.\" Copyright (c) 1980, 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" From: @(#)sigaction.2 8.2 (Berkeley) 4/3/94 |
33.\" $FreeBSD: head/lib/libc/sys/sigaction.2 54644 1999-12-15 16:51:35Z cracauer $ | 33.\" $FreeBSD: head/lib/libc/sys/sigaction.2 57686 2000-03-02 09:14:21Z sheldonh $ |
34.\" 35.Dd April 3, 1994 36.Dt SIGACTION 2 37.Os 38.Sh NAME 39.Nm sigaction 40.Nd software signal facilities 41.Sh SYNOPSIS --- 273 unchanged lines hidden (view full) --- 315.Fa act 316is not allowed to block 317.Dv SIGKILL 318or 319.Dv SIGSTOP . 320Any attempt to do so will be silently ignored. 321.Pp 322The following functions are either reentrant or not interruptible | 34.\" 35.Dd April 3, 1994 36.Dt SIGACTION 2 37.Os 38.Sh NAME 39.Nm sigaction 40.Nd software signal facilities 41.Sh SYNOPSIS --- 273 unchanged lines hidden (view full) --- 315.Fa act 316is not allowed to block 317.Dv SIGKILL 318or 319.Dv SIGSTOP . 320Any attempt to do so will be silently ignored. 321.Pp 322The following functions are either reentrant or not interruptible |
323by signals and are async-signal safe. Therefore applications may | 323by signals and are async-signal safe. 324Therefore applications may |
324invoke them, without restriction, from signal-catching functions: 325.Pp 326Base Interfaces: 327.Pp 328.Fn _exit , 329.Fn access , 330.Fn alarm , 331.Fn cfgetispeed , --- 246 unchanged lines hidden --- | 325invoke them, without restriction, from signal-catching functions: 326.Pp 327Base Interfaces: 328.Pp 329.Fn _exit , 330.Fn access , 331.Fn alarm , 332.Fn cfgetispeed , --- 246 unchanged lines hidden --- |